package com.song.dao;

import com.song.pojo.User;

/**
 * @author 宋超
 * HP - the login name of the current user.
 * 2020/12/27 - the current system date.
 * 16:18 - the current system time.
 */
public interface UserMapper {

    //添加用户
    int addUser(User user);

    //根据用户名查询用户信息
    User findUserByName(String loginName);


}
